Stackd cross-references your bloodwork with your supplement stack using peer-reviewed research, so you know what's working, what's missing, and what to change.
Built by a Biomedical Engineer · Evidence-based · Not medical advice
Start tracking free. Add your bloodwork whenever you're ready to see the full picture.
Log food by search, barcode, or manual entry. Track workouts with a full exercise library, routines, and progress history. No paywall, no trial required.
Snap a photo or upload a PDF of any bloodwork. Stackd reads every biomarker automatically: CBC, metabolic panel, lipids, hormones, vitamins, and more.
Stackd cross-references your labs against your supplement stack using published research and surfaces what's working, what's missing, and what to change.
Free tools to track your day. Premium intelligence to understand your body.
Search, scan a barcode, enter a food yourself, or describe a meal for an AI estimate. Macros, calendar rings and streaks.
Save the meals you eat often and log one as a single item, by the serving or by the gram.
1,415 exercises, routines, rest timers and PR tracking, with shareable PR and workout cards for Instagram Stories and Apple Health sync.
Snap a recipe or meal and get per-serving nutrition in seconds, every ingredient editable.
Upload a photo or PDF of your bloodwork. Every marker explained with research-cited ranges and trends.
Insights across your labs, nutrition and training, each with PubMed sources.
Grade a supplement by its ingredient forms, dosing and fillers, and check your stack for interactions.
Workouts built around your goal, equipment and limits, including a gentle rehab mode.
A report on the 1st of every month: what changed across your labs, nutrition, training and stack.
Start free. Upgrade when you're ready for the full picture.
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Free to download. Premium unlocks the full picture.
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